Right, Update. The two "ears" at the top, as you look at the pic, spring into the black plastic square. Now, will I be able to sink the square into the fuselage without weakening it too much, then glue it in place with POR? Shall I bend the "square" at the top of the wires through 90 degrees and "sellotape" it to the fuselage? It's all probs, and I ain't got the 'plane yet. I must be very careful about all this, it might keep me out of the pub.